package com.sky.controller.admin;

import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;

/**
 * ClassName:CommonController
 * Description:
 */
@RestController
@RequestMapping("/admin/common")
@Api(tags = "通用接口")
@Slf4j
public class CommonController {
    @Autowired
    private AliOssUtil aliOssUtil;
    @ApiOperation("文件上传")
    @PostMapping("/upload")
    public Result<String> upload(MultipartFile file) {
        log.info("文件上传：{}", file);

        try {
            if (file == null || file.isEmpty()) {
                return Result.error("文件不能为空");
            }

            String originalFilename = file.getOriginalFilename();
            if (originalFilename == null) {
                return Result.error("无效文件名");
            }

            String suffix = originalFilename.substring(originalFilename.lastIndexOf("."));
            String objectName = UUID.randomUUID() + suffix;

            log.debug("开始上传至OSS，objectName: {}", objectName);
            String filePath = aliOssUtil.upload(file.getBytes(), objectName);
            log.debug("上传成功，路径: {}", filePath);

            return Result.success(filePath);
        } catch (IOException e) {
            log.error("文件上传失败：{}", e.getMessage(), e);
            return Result.error("文件上传失败：" + e.getMessage());
        }
    }

}
